Description (CNA)
The Tauri updater plugin verifies update binaries using minisign signatures, but the signature covers only the raw binary bytes. The update manifest -- which contains the version number, download URL, and signature -- is fetched over TLS but is never itself signed or authenticated. Because the only anti-rollback check compares the manifest's version field against the current version, and that field is unsigned, an attacker who can serve a crafted manifest can force installation of any older signed release without possessing the developer's private key.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Tauri / tauri-plugin-updater | affected 2.0.0 before 2.12.0; affected 2.12.0 through * |
CWE
CWE-354
References
- https://github.com/tauri-apps/plugins-workspace/security/advisories/GHSA-j38x-g3m3-95fr
- https://github.com/tauri-apps/plugins-workspace
- https://github.com/tauri-apps/plugins-workspace/commit/690dcfd694
- https://github.com/tauri-apps/plugins-workspace/releases/tag/updater-v2.12.0
ADP enrichment
No English description supplied.
No references supplied.